Is Digital Sudoku free to play?

Yes. Digital Sudoku runs in a browser at no cost, with nothing to install and no purchase to make.

How often does Digital Sudoku reset?

Once a day. Everybody gets the same puzzle, and a new one replaces it when the game's day rolls over.

Where does Digital Sudoku run?

On digitalsudoku.cwustudio.com, and you can play it inside this page without leaving Alldle.

What kind of game is Digital Sudoku?

It sits in Logic & Math, alongside the other daily games of that kind in the catalogue.

Logic & Math 3 plays

Digital Sudoku

digitalsudoku.cwustudio.com

Sudoku with half-lit seven-segment digits, like a broken alarm clock. Each clue shows only some of its segments, so it could be several digits; use the rows, columns and boxes to work out which. Boards from 4×4 to 9×9 and a new daily puzzle every day.

Digital Sudoku

Logic & Math

The facts

Runs on: digitalsudoku.cwustudio.com
Category: Logic & Math
Languages: English
How often: A new puzzle every day
On Alldle since: October 2026
Elsewhere: Official site
Price: Free, no signup

Questions about Digital Sudoku

Is Digital Sudoku free to play?: Yes. Digital Sudoku runs in a browser at no cost, with nothing to install and no purchase to make.
How often does Digital Sudoku reset?: Once a day. Everybody gets the same puzzle, and a new one replaces it when the game's day rolls over.
What languages does Digital Sudoku support?: English.
Where does Digital Sudoku run?: On digitalsudoku.cwustudio.com, and you can play it inside this page without leaving Alldle.
What kind of game is Digital Sudoku?: It sits in Logic & Math, alongside the other daily games of that kind in the catalogue.

How it compares

If you play Digital Sudoku, the closest things to it in the catalogue are RNGdle, Shikaku of the day and Fermi Unlimited. They sit in the same logic & math category. See the full list of alternatives.